美国海军在纸面上有11艘航母——实际上只有4艘随时可以作战

Nimitz-class aircraft carrier USS George H.W. Bush (CVN 77) departs Naval Station Norfolk for a regularly scheduled deployment. The George H.W. Bush Carrier Strike Group departed Naval Station Norfolk on March 31, 2026. The strike group, comprised of nearly 5,000 Sailors, provides combatant commanders and America’s civilian leaders increased capacity to underpin American security and economic prosperity, deter adversaries, and project power on a global scale through sustained operations at sea. (U.S. Navy photo by Mass Communication Specialist 2nd Class Jayden Brown)